Vision-Face-Quality-Build-CollectionView.swift

fileprivate let collectionView:UICollectionView = {
        let layout = UICollectionViewFlowLayout()
        layout.scrollDirection = .horizontal
        let cv = UICollectionView(frame: .zero, collectionViewLayout: layout)
        cv.translatesAutoresizingMaskIntoConstraints = false
        cv.register(CustomCell.self, forCellWithReuseIdentifier: "cell")
        return cv
    }()


func setupCollectionView(){
        view.addSubview(collectionView)
        collectionView.delegate = self
        collectionView.dataSource = self
        collectionView.topAnchor.constraint(equalTo: view.topAnchor, constant: 40).isActive = true
        collectionView.leadingAnchor.constraint(equalTo: view.leadingAnchor, constant: 8).isActive = true
        collectionView.trailingAnchor.constraint(equalTo: view.trailingAnchor, constant: -8).isActive = true
        collectionView.heightAnchor.constraint(equalToConstant: 90).isActive = true
}